WIDIYANA, Satya Swesty; INDIYANTO, Rus. Analisa Pengukuran Efisiensi Dengan Metode Data Envelopment Analysis (Dea) Di Heaven Store Surabaya Barat: Efficiency Measurement Analysis Using Data Envelopment Analysis (Dea) Method At Heaven Store West Surabaya. PROZIMA (Productivity, Optimization and Manufacturing System Engineering), [S. l.], v. 1, n. 1, p. 44–49, 2017. DOI: 10.21070/prozima.v1i1.705. Disponível em: https://prozima.umsida.ac.id/index.php/prozima/article/view/1537. Acesso em: 17 aug. 2025.